Welch Allyn Desk Set User Manual
SPECIFICATIONS
Model Numbers: 71114, 71116,71118, 71154, 71156, 71158
Power Cord - 0.75mm , 3 wire earthed cord, 3m. Long
Input...Class 1...220-250v. (Numbers 71114, 71116, 71118, 71154, 71156, 71158)
Output...Model Number 60713, 71500 for 71670 Rechargeable Battery Handles
Fuses...(F1 and F2)...40 ma. Time lag low breaking capacity, 250 V.
Leakage Current is less than 10 microamps from any exposed metal part when proper earth is used.
Weight - approximately 1.25 kg.
Dimension - Charger requires only 18.4 x 8.9 cm.
Optional Charger with specula holder requires 18.4 x 21.6 cm.
Transport/Storage - 40 F (-40 C) to 122 F (+50 C) 95% RH Max.
2
50-60 Hz., .04 Amp.
(charging rate: 75 ma. for 71500 and 60713; 60 ma. for 71670)
oo o o
CIRCUIT DIAGRAM
Split-Bobbin
Step-Down
Plug
(According to
Model No.)
Terminal
Block
of Battery
Outside
Handles
F1 T.04L
Pilot
Light
F2 T.04L
Transformer
27
27
2.5 v. Or 3.5v.
Nickel Cadmium
Batteries
DESK CHARGERS
Numbers: 71114, 71116, 71118
71154, 71156, 71158
Listed Product
ETL Laboratories
Manufactured in
compliance with EN60601-1
Thank you for purchasing this convenient
charger for diagnostic instruments. The
specifications and maintenance instructions
contained in this pamphlet should be
followed to insure years of convenient service.
4341 State Street Road
Skaneateles Falls, NY 13153-0220 U.S.A.
SPECIFICATIONS
Model Numbers: 71114, 71116,71118, 71154, 71156, 71158
Power Cord - 0.75mm , 3 wire earthed cord, 3m. Long
Input...Class 1...220-250v. (Numbers 71114, 71116, 71118, 71154, 71156, 71158)
Output...Model Number 60713, 71500 for 71670 Rechargeable Battery Handles
Fuses...(F1 and F2)...40 ma. Time lag low breaking capacity, 250 V.
Leakage Current is less than 10 microamps from any exposed metal part when proper earth is used.
Weight - approximately 1.25 kg.
Dimension - Charger requires only 18.4 x 8.9 cm.
Optional Charger with specula holder requires 18.4 x 21.6 cm.
Transport/Storage - 40 F (-40 C) to 122 F (+50 C) 95% RH Max.
2
50-60 Hz., .04 Amp.
(charging rate: 75 ma. for 71500 and 60713; 60 ma. for 71670)
oo o o
CIRCUIT DIAGRAM
Split-Bobbin
Step-Down
Plug
(According to
Model No.)
Terminal
Block
of Battery
Handles
Outside
F1 T.04L
Pilot
Light
F2 T.04L
Transformer
27
27
2.5 v. Or 3.5v.
Nickel Cadmium
Batteries
DESK CHARGERS
Numbers: 71114, 71116, 71118
71154, 71156, 71158
Listed Product
ETL Laboratories
Manufactured in
compliance with EN60601-1
Thank you for purchasing this convenient
charger for diagnostic instruments. The
specifications and maintenance instructions
contained in this pamphlet should be
followed to insure years of convenient service.
4341 State Street Road
Skaneateles Falls, NY 13153-0220 U.S.A.
OPERATING INSTRUCTIONS
By plugging into any 220-250 v., 50-60 Hz. AC outlet, the desk
charger is immediately ready for use. An indicator light shows
that the charger is plugged in and ready to charge either one
or two Numbers 60713, 71500, or 71670 battery handles.
By leaving the handles in the charger, fully-charged instruments
are always ready for use. Batteries cannot be over-charged.
A completely discharged battery handle can be fully charged
overnight.
SYMBOLS
Attention: Consult Manual
The mark on this device indicates that it has been tested to and conforms with the provisions
noted within the 93/42/EEC Medical Device Directive.
Authorized European Representative
European Regulatory Manager
Welch Allyn, LTD
Kells Road, Navan
County Mead
Republic of Ireland
Tel: 353 46 28122
Fax: 353 46 28536
CAUTION: NOT FOR USE IN THE PRESENCE OF FLAMMABLE ANESTHETICS.
MAINTENANCE
Like any other piece of electrical equipment, periodic electrical inspections should be
performed by qualified personnel. We recommend that this equipment be inspected at
least every six months, more often if used under adverse conditions.
LEAKAGE CURRENT CHECK
The leakage current from exposed metal parts, when a good earth connection is used, should be
less than 10 microamps. This equivalent to 9.5 mv in the following circuit.
15mfd
1000
High Impedance Voltmeter
EARTH CONTINUITY CHECK
The resistance measured from the earth pin of the plug of the bottom plate should be virtually zero.
CLEANING
Do try to sterilize. May be cleaned by wiping with a dry cloth. Do pour any liquids into the
not not
charging wells.
For repairs by qualified personnel, contact your local Welch Allyn distributor.
OPERATING INSTRUCTIONS
By plugging into any 220-250 v., 50-60 Hz. AC outlet, the desk
charger is immediately ready for use. An indicator light shows
that the charger is plugged in and ready to charge either one
or two Numbers 60713, 71500, or 71670 battery handles.
By leaving the handles in the charger, fully-charged instruments
are always ready for use. Batteries cannot be over-charged.
A completely discharged battery handle can be fully charged
overnight.
SYMBOLS
Attention: Consult Manual
The mark on this device indicates that it has been tested to and conforms with the provisions
noted within the 93/42/EEC Medical Device Directive.
Authorized European Representative
European Regulatory Manager
Welch Allyn, LTD
Kells Road, Navan
County Mead
Republic of Ireland
Tel: 353 46 28122
Fax: 353 46 28536
CAUTION: NOT FOR USE IN THE PRESENCE OF FLAMMABLE ANESTHETICS.
MAINTENANCE
Like any other piece of electrical equipment, periodic electrical inspections should be
performed by qualified personnel. We recommend that this equipment be inspected at
least every six months, more often if used under adverse conditions.
LEAKAGE CURRENT CHECK
The leakage current from exposed metal parts, when a good earth connection is used, should be
less than 10 microamps. This equivalent to 9.5 mv in the following circuit.
15mfd
1000
High Impedance Voltmeter
EARTH CONTINUITY CHECK
The resistance measured from the earth pin of the plug of the bottom plate should be virtually zero.
CLEANING
Do try to sterilize. May be cleaned by wiping with a dry cloth. Do pour any liquids into the
not not
charging wells.
For repairs by qualified personnel, contact your local Welch Allyn distributor.
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